16266465

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7691}}^1$

素因数の和:7749

約数の個数: 24

約数和(自身を含む): 28798848

約数和(自身を除く): 12532383

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 7691, 23073, 38455, 69219, 115365, 346095, 361477, 1084431, 1807385, 3253293, 5422155, 16266465]

約数ペア:

[(1, 16266465), (3, 5422155), (5, 3253293), (9, 1807385), (15, 1084431), (45, 361477), (47, 346095), (141, 115365), (235, 69219), (423, 38455), (705, 23073), (2115, 7691)]